The three bacterial shapes in Model 1 are bacillus (rod), coccus (sphere), and spirillum.
Correctly identify each cell (a, b, and c) with these descriptions.
a.)
b.)
c.)
What is represented by the small dots found in each of the bacteria cells?
What is the name of the outermost layer that forms a boundary around the outside of each cell?
How is the DNA described?
Is it found within a nucleus?
In what substance are all of the internal structures suspended in?
One of the bacteria in Model 1 has a tail-like structure.
a.) What is it called?
b.) What is the likely purpose of this structure?
c.) If a cell is missing the structure, what may be inferred about the cell?
Examine the model and provide three structural differences between the animal and plant cell (other than shape).
a.)
b.)
c.)
Where is DNA located in the cells of Model 2?
Do both cells in this model have this structure?
List the structure(s) that form the boundary between the inside and the outside of each cell in model 2.
If a blank does not need to be used, type "not used."
Animal Cell:
Plant Cell:
What outermost boundary does a plant cell have that is absent in an animal cell?
Compare the cells in Model 1 with those in Model 2. Which group of cells are more complex?
a.) Which model displays eukaryotic cells and prokaryotic cells.
Eukaryotes:
Prokaryotes:
b.) The two primary differences between eukaryotic and prokaryotic cells — prokaryotes do not have a
Bacterial Cell | Animal Cell | Plant Cell | |
|---|---|---|---|
Cell Membrane | |||
Ribosome | |||
Cytoplasm | |||
Mitochondria | |||
Nucleolus | |||
Nucleus | |||
DNA | |||
Cell Wall | |||
Prokaryotic | |||
Eukaryotic |
Based upon this activity and only this activity, write a brief definition for a prokaryotic cell.
I must regrade this.
Based upon this activity and only this activity, write a brief definition for a eukaryotic cell.
I must regrade this.
Use models 1 and 2 to help you complete the table.
Identify which cells have each cellular structure.
Clicking the box under each cell type, indicates you believe that cell type possesses that cellular structure.
The last two options are used to identify if bacterial, animal, and plant cells are eukaryotic or prokaryotic.
